Eurystylus coelestialium ( Kirkaldy, 1902 )

Kim, Junggon, Keetapithchayakul, Tosaphol Saetung, Phan, Quoc Toan & Jung, Sunghoon, 2025, Taxonomic review of the genus Eurystylus Stål (Hemiptera: Miridae: Mirinae) from Vietnam, including a new species description, Zootaxa 5679 (2), pp. 268-276 : 273-274

Eurystylus coelestialium ( Kirkaldy, 1902)

( Fig. 1G )

Olympiocapsus coelestialium Kirkaldy, 1902: 255 .

Eurystylus coelestialium Yasunaga et al. 2017: 307 ; Kim et al. 2025: 29 .

Diagnosis and description. See Yasunaga et al. (2017) for the diagnosis and Kirkaldy (1902) for the original description.

Biology. This species is primarily collected from the flowers of various broad-leaved trees; for a detailed list of host plants, see Yasunaga et al. (2017). In the Korean populations, this species has been collected from the following host plants: Ligustrum obtusifolium ( Oleaceae ), Humulus japonicus ( Cannabaceae ), Rhus chinensis ( Anacardiaceae ), and Lespedeza bicolor ( Fabaceae ), which are new records of the host plant.

Distribution. China, Japan, Korea, Russia, Taiwan, Vietnam.

Material examined. [CNU] 4♂♂ 7♀♀, Gyejok-san ( Mt ), Jang-dong, Daeduk-gu, Daejeon, Korea, 12.viii.2014, Light trap, J. Kim leg.; [ CNU] 3♂♂ 2♀♀, Boksu-dong , Seo-gu, Daejeon, Korea, 12.x.2014, on Humulus japonicus, J. Kim leg.; [ CNU] 1♂, Bach Ma National Park , Loc Tri , Phu Loc, Hue City, Vietnam, 22.vi.2023, J. Jeon leg.; [ ISNB] 2♂♂, Tam Dao National Park , Phu Tho Province, Vietnam, 25-28.viii.2010, J. Constant & P. Limbourg leg. (FC n° 11091-11092).

Figures

FIGURE 1. Habitus of Eurystylus spp. A–E: Eurystylus yasunagai sp. nov.; F: E. burmanicus; G: E. coelestialium; H: E. ryukyus; I: E. sauteri; A: Holotype male in dorsal view; B: ditto, in lateral view; C: Paratype female in dorsal view; D: ditto, in ventral view; E: thorax in lateral view. Scale bar: 1 mm.